融资性担保公司对单一债务人提供的担保余额累计不超过其实收资本的()。
A、10%
B、20%
C、8%
D、30%
参考答案:A
. Although most of them have no doubt ________ he will pass the exam , I still wonder _______ he has really got everything ready.
A.whether; that
B.that; whether
C.that; that
D.whether; whether
将文件data1.txt的内容复制到文件data2.txt中。 #include<stdio.h> void main() { char ch; FILE*f1,*f2; f1=fopen("data1.txt","______"); /*第一空*/ f2=fopen("data2.txt","w"); do { ______=fgetc(f1); /*第二空*/ fputc(ch,______); /*第三空*/ }while(!feof(f1)); fclose(f1);fclose(f2); }